diff --git a/test/functions/FileSeek.cfc b/test/functions/FileSeek.cfc
new file mode 100644
index 0000000000..79a1b72ffe
--- /dev/null
+++ b/test/functions/FileSeek.cfc
@@ -0,0 +1,23 @@
+component extends="org.lucee.cfml.test.LuceeTestCase" {
+
+	function run( testResults , testBox ) {
+		describe( title = "Testcase for fileSeek() function", body = function() {
+			it( title = "checking fileSeek() function", body = function( currentSpec ) {
+				var file = getTempFile( getTempDirectory(), "fileSeek", "txt" );
+				fileWrite( file, "123" );
+				var file = fileOpen( file=file, mode="write", seekable=true );
+
+				fileSeek( file, 3 );
+				fileWrite( file, 45 );
+				expect( fileRead( file ) ).toBe( "12345" );
+
+				fileSeek( file, 2 );
+				fileWrite( file, 45 );
+				expect( fileRead( file ) ).toBe( "12455" );
+
+				fileclose( file );
+				if( fileExists( file ) ) fileDelete( file );
+			});
+		});
+	}
+}
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